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A charger shrapnel terminal and a charger using the shrapnel terminal

A terminal and shrapnel technology, applied in the field of charger shrapnel terminals, can solve the problems of small elastic force and short service life of the contact elastic arm, and achieve the effects of increasing elastic force, reducing production cost and prolonging service life.

Active Publication Date: 2019-02-15
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a charger shrapnel terminal, which is used to solve the problem that the elastic force of the contact elastic arm of the existing shrapnel terminal is small and the service life is short; the purpose of the present invention is also to provide a charger using the shrapnel terminal charger

Method used

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  • A charger shrapnel terminal and a charger using the shrapnel terminal
  • A charger shrapnel terminal and a charger using the shrapnel terminal
  • A charger shrapnel terminal and a charger using the shrapnel terminal

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Embodiment Construction

[0024] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] Embodiment one of the charger of the present invention, as Figure 1 to Figure 2 As shown, it includes a housing 1, and two spring terminals 3 are fixed inside the housing 1 through an insulator, and the two spring terminals 3 are respectively connected to the positive and negative poles of the voltage output of the charger. The housing 1 is also rotatably equipped with pins 2. There are two pins 2. The two pins 2 correspond to the two shrapnel terminals 3 respectively. The pins 2 are used to be inserted into the positive and negative jacks of the socket connector and pass the current through the shrapnel. Terminal 3 conducts to the device that needs to be charged.

[0026] The pin 2 includes an insert extending up and down and an insert mount 20 disposed at the lower end of the insert. The two insert mounts 20 are integrated or fixedly connected...

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Abstract

The invention provides a charger elastic sheet terminal and a charger using the same. The elastic sheet terminal comprises a sheet body extending forward and backward; a contact elastic arm for elastic abutting against a pin via an upper side surface when the pin moves to a certain position is suspended and extended forwardly on the sheet body; and the elastic sheet terminal also comprises a supporting elastic arm abutting against the lower side surface of the contact elastic arm and for providing upward elastic acting force for the contact elastic arm when the contact elastic arm is ejected by the pin to be elastically deformed downwardly. Through supporting the contact elastic arm by the supporting elastic arm, the elastic acting force in the case of being abutting against the pin can be increased, elasticity disappearing of the contact elastic arm is alleviated, the contact reliability between the contact elastic arm and the pin is ensured, and the service life is prolonged.

Description

technical field [0001] The invention relates to the field of chargers, in particular to a charger elastic terminal and a charger using the elastic terminal. Background technique [0002] With the wide application of mobile communication tools, chargers adapted to them have also been developed rapidly, especially small chargers whose pins can be reversed. For example, the Chinese utility model patent whose authorization announcement number is CN203352214U and whose authorization announcement date is December 18, 2013 discloses a charger with foldable pins that are easy to assemble. This kind of charger includes a bottom case, in which two shrapnels, that is, shrapnel terminals, are fixed. One end of the two shrapnel terminals is electrically connected to the voltage output conductive part, and two pins are rotatably installed in the bottom case. During the stroke, it can be separated from and contacted with the other end of the two shrapnel terminals to realize conduction an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R35/04H02J7/00
CPCH01R13/02H01R35/04H02J7/00
Inventor 江后妹吴志富杨德军文海波宋小刚
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD